OBDII Code List

P3000 TOYOTA - Battery Control System Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • HV control system
  • Fuel shortage
  • HV battery assembly
  • Tech notes

    User Submitted Video

    Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P3000 Toyota Description

    Based on the malfunction signal received from the battery Electronic Control Unit (ECU), the system alerts the driver and effects fail–safe control.

    This DTC is output when the State Of Charge (SOC) of the HV battery decreases as a result of leaving the vehicle in the N position, running out of fuel, or malfunction in the HV control system.

    OBDII Code P3000 Toyota - Battery Control System Malfunction -

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    Related Information

    P3000 TOYOTA Comments

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